The business number of a restaurant says "8: 30 am165438+0: 00 pm", and the business hours of this restaurant are _ _ _ _ _ _ _.

At night 1 1: 00, the method of 24-hour clock is: 23: 00,

23: 00 -8: 30 = 14: 30.

A: The business hours of this restaurant are 14: 30 every day.

So the answer is:14,30.